There are 10 ways to get from Philadelphia to Boulder by plane, bus, train, bus (Flixbus, Greyhound), or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Philadelphia International Airport, bus
best- Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane PHL - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 8m$276–1,106Train to John F. Kennedy International Airport, fly, bus
cheapest- Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain
- Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)plane JFK - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 8m$160–1,218Train, bus via Washington
- Take the train from 30th Street Station to Washington Union Stationtrain
- Take the train from Rockville Amtrak to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Denvertrain
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
41h 45m$522–1,189Bus
- Take the bus from Philadelphia Bus Station to Chicago Bus Stationbus
- Take the bus from Chicago Bus Station to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1 / ...
43h 33m$283–524Drive 1,713.7 mi
- Drive from Philadelphia to Bouldercar 1,713.7 mi
29h 43m$313–452Train to Baltimore-Washington International Airport, fly, bus
- Take the train from 30th Street Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane BWI - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
8h 10m$181–765Train to Newark Liberty International Airport, fly, bus
- Take the train from 30th Street Station to Newark Liberty International Airporttrain
- Fly from Newark Liberty International Airport (EWR) to Denver (DEN)plane EWR - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
8h 12m$524–850Bus to Lehigh Valley International Airport, fly, bus
- Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus
- Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane ABE - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 8m$175–698Train to Laguardia Airport, fly, bus
- Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain
- Fly from Laguardia Airport (LGA) to Denver (DEN)plane LGA - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 36m$183–1,315Train, bus
- Take the train from 30th Street Station to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Denvertrain
- Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus Ff1 / ...
47h 48m$568–1,274
Philadelphia to Boulder by train, subway, and bus
Questions & Answers
The cheapest way to get from Philadelphia to Boulder is to bus which costs $280 - $550 and takes 43h 33m.
The fastest way to get from Philadelphia to Boulder is to fly and bus which takes 7h 8m and costs $270 - $1,200.
No, there is no direct bus from Philadelphia station to Boulder. However, there are services departing from Philadelphia Bus Station and arriving at Broadway & Euclid Ave via Chicago Bus Station and Union Station Gate B17. The journey, including transfers, takes approximately 43h 33m.
The distance between Philadelphia and Boulder is 1616 miles. The road distance is 1723.7 miles.
The best way to get from Philadelphia to Boulder without a car is to train and bus via Washington which takes 41h 45m and costs $500 - $1,200.
It takes approximately 7h 8m to get from Philadelphia to Boulder, including transfers.
Philadelphia to Boulder bus services, operated by Flixbus USA, depart from Philadelphia Bus Station.
Philadelphia to Boulder bus services, operated by Flixbus USA, arrive at Chicago Bus Station.
Boulder is 2h behind Philadelphia. It is currently 2:37 AM in Philadelphia and 12:37 AM in Boulder.
Yes, the driving distance between Philadelphia to Boulder is 1724 miles. It takes approximately 29h 43m to drive from Philadelphia to Boulder.
What companies run services between Philadelphia, PA, USA and Boulder, CO, USA?
You can take a bus from Philadelphia Bus Station to Broadway & Euclid Ave via Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 43h 33m.
- Website
- united.com
Flights from Philadelphia International Airport to Denver
- Ave. Duration
- 4h 20m
- When
- Every day
- Estimated price
- $170–750
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 4h 10m
- When
- Every day
- Estimated price
- $150–700
Flights from Newark Liberty International Airport to Denver
- Ave. Duration
- 4h 30m
- When
- Every day
- Estimated price
- $130–600
Flights from Newark Liberty International Airport to Denver via St. Louis
- Ave. Duration
- 8h 3m
- When
- Every day
- Estimated price
- $130–600
Flights from Newark Liberty International Airport to Denver via Indianapolis
- Ave. Duration
- 7h 48m
- When
- Every day
- Estimated price
- $130–600
Flights from Newark Liberty International Airport to Denver via Columbus
- Ave. Duration
- 7h 59m
- When
- Every day
- Estimated price
- $130–600
Flights from Newark Liberty International Airport to Denver via Cleveland
- Ave. Duration
- 8h 5m
- When
- Every day
- Estimated price
- $130–600
Flights from Newark Liberty International Airport to Denver via Pittsburgh
- Ave. Duration
- 9h 44m
- When
- Every day
- Estimated price
- $130–600
Flights from Lehigh Valley International Airport to Denver via Chicago O'Hare
- Ave. Duration
- 6h 51m
- When
- Every day
- Estimated price
- $140–650
Flights from Laguardia Airport to Denver
- Ave. Duration
- 4h 37m
- When
- Every day
- Estimated price
- $160–700
- Website
- southwest.com
Flights from Philadelphia International Airport to Denver
- Ave. Duration
- 4h 5m
- When
- Every day
- Estimated price
- $170–750
Flights from Philadelphia International Airport to Denver via St. Louis
- Ave. Duration
- 6h 15m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $170–800
Flights from Philadelphia International Airport to Denver via Chicago Midway
- Ave. Duration
- 6h 58m
- When
- Every day
- Estimated price
- $170–750
Flights from Baltimore-Washington International Airport to Denver
- Ave. Duration
- 4h 2m
- When
- Every day
- Estimated price
- $150–700
Flights from Baltimore-Washington International Airport to Denver via Indianapolis
- Ave. Duration
- 5h 42m
- When
- Tuesday and Wednesday
- Estimated price
- $150–700
Flights from Baltimore-Washington International Airport to Denver via Cleveland
- Ave. Duration
- 5h 50m
- When
- Monday, Thursday, and Friday
- Estimated price
- $150–700
Flights from Baltimore-Washington International Airport to Denver via Kansas City
- Ave. Duration
- 6h 40m
- When
- Monday, Thursday, and Friday
- Estimated price
- $150–700
Flights from Baltimore-Washington International Airport to Denver via Covington
- Ave. Duration
- 7h
- When
- Saturday
- Estimated price
- $150–700
Flights from Laguardia Airport to Denver
- Ave. Duration
- 4h 26m
- When
- Every day
- Estimated price
- $160–700
Flights from Laguardia Airport to Denver via Kansas City
- Ave. Duration
- 5h 55m
- When
- Monday to Friday
- Estimated price
- $160–700
- Website
- delta.com
Flights from Lehigh Valley International Airport to Denver via Atlanta
- Ave. Duration
- 7h 51m
- When
- Every day
- Estimated price
- $170–750
Flights from John F. Kennedy International Airport to Denver
- Ave. Duration
- 4h 41m
- When
- Every day
- Estimated price
- $130–600
Flights from Laguardia Airport to Denver
- Ave. Duration
- 4h 26m
- When
- Every day
- Estimated price
- $160–700
- Website
- aa.com
Flights from Philadelphia International Airport to Denver
- Ave. Duration
- 4h 24m
- When
- Every day
- Estimated price
- $170–750
Flights from Lehigh Valley International Airport to Denver via Charlotte
- Ave. Duration
- 7h 24m
- When
- Every day
- Estimated price
- $170–750
Flights from Lehigh Valley International Airport to Denver via Chicago O'Hare
- Ave. Duration
- 7h 29m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $140–650
- Website
- flyfrontier.com
Flights from Philadelphia International Airport to Denver
- Ave. Duration
- 4h 29m
- When
- Every day
- Estimated price
- $170–750
- Website
- allegiantair.com
Flights from Lehigh Valley International Airport to Denver
- Ave. Duration
- 4h 2m
- When
- Monday and Friday
- Estimated price
- $140–650
- Website
- jetblue.com
Flights from John F. Kennedy International Airport to Denver
- Ave. Duration
- 4h 44m
- When
- Every day
- Estimated price
- $130–600
Rome2Rio's guide to Amtrak Northeast Regional
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from 30th Street Station to Washington Union Station
- Ave. Duration
- 1h 58m
- Frequency
- Hourly
- Estimated price
- $18–250
- Website
- https://www.amtrak.com/home
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $18–250
- Business Class
- $70–300
Train from 30th Street Station to BWI Thurgood Marshall
- Ave. Duration
- 1h 25m
- Frequency
- Hourly
- Estimated price
- $14–240
- Website
- https://www.amtrak.com/home
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $14–240
- Business Class
- $60–280
Train from 30th Street Station to Newark Liberty International Airport
- Ave. Duration
- 57 min
- Frequency
- Every 2 hours
- Estimated price
- $10–220
- Website
- https://www.amtrak.com/home
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $10–220
- Business Class
- $55–260
Train from 30th Street Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 1h 26m
- Frequency
- Hourly
- Estimated price
- $12–230
- Website
- https://www.amtrak.com/home
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $12–230
- Business Class
- $60–270
Rome2Rio's guide to Amtrak Acela
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from 30th Street Station to Washington Union Station
- Ave. Duration
- 1h 50m
- Frequency
- Every 2 hours
- Estimated price
- $30–650
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $30–470
- First Class
- $150–650
Train from 30th Street Station to BWI Thurgood Marshall
- Ave. Duration
- 1h 24m
- Frequency
- 5 times a day
- Estimated price
- $24–650
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $24–460
- First Class
- $140–650
Train from 30th Street Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 1h 20m
- Frequency
- Every 2 hours
- Estimated price
- $20–600
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $20–460
- First Class
- $130–600
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from 30th Street Station to Washington Union Station
- Ave. Duration
- 2h 10m
- Frequency
- 5 times a day
- Estimated price
- $35–80
- Website
- https://www.amtrak.com/home.html
Train from Rockville Amtrak to Chicago Union Station
- Ave. Duration
- 17h 16m
- Frequency
- Once daily
- Estimated price
- $200–450
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $280–650
- Website
- https://www.amtrak.com/home.html
Train from 30th Street Station to BWI Thurgood Marshall
- Ave. Duration
- 1h 27m
- Frequency
- Twice daily
- Estimated price
- $28–65
- Website
- https://www.amtrak.com/home.html
Train from 30th Street Station to Newark Liberty International Airport
- Ave. Duration
- 1h 2m
- Frequency
- Twice a week
- Estimated price
- $21–50
- Website
- https://www.amtrak.com/home.html
Train from 30th Street Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 1h 24m
- Frequency
- Hourly
- Estimated price
- $24–55
- Website
- https://www.amtrak.com/home.html
Train from 30th Street Station to Chicago Union Station
- Ave. Duration
- 26h 45m
- Frequency
- 3 times a week
- Estimated price
- $280–650
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Philadelphia Bus Station to Chicago Bus Station
- Ave. Duration
- 20h
- Frequency
- 3 times a week
- Estimated price
- $120–210
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Chicago Bus Station to Denver Union Station
- Ave. Duration
- 21h 35m
- Frequency
- Once daily
- Estimated price
- $160–320
- Website
- https://www.greyhound.com/
- Phone
- 570.821.3800
- customerservice@martzbus.com
- Website
- martzbus.com
Bus from Philadelphia 30th St Station to Allentown Transportation Center
- Ave. Duration
- 1h 10m
- Frequency
- Once daily
- Estimated price
- $30–45
- Website
- https://martzbus.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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